mikera.vectorz

Class Vector1

java.lang.Object

mikera.arrayz.impl.AbstractArray<Double>

mikera.vectorz.AVector

mikera.vectorz.impl.APrimitiveVector

mikera.vectorz.Vector1

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AVector>, Iterable<Double>, INDArray, IVector

public final class Vector1
extends APrimitiveVector

Specialised 1D vector

Author:

Mike

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	x

Constructor Summary

Constructors

Constructor and Description
Vector1()
Vector1(double... values)
Vector1(double x)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAt(int i, double value) Adds a value to a specific element of the vector This function does not perform bounds checking
void	applyOp(Op op) Applies a unary operator to all elements of the array (in-place)
Vector1	clone() Clones the vector, creating a new mutable copy of all data.
double	dotProduct(AVector a)
double	dotProduct(double[] data, int offset) Fast dot product with a double[] array.
double	dotProduct(Vector v)
double	elementSum() Returns the sum of all elements in a vector
Vector1	exactClone() Returns an exact clone of this vector, i.e.
void	fill(double v) Fills the entire vector with a given value
double	get(int i) Returns the double value at the specified position in a 1D vector
void	getElements(double[] data, int offset) Gets all elements of the array, copying them into a double array
double	getX()
int	length()
void	negate() Negates all elements in the array
static Vector1	of(double... values)
static Vector1	of(double x)
void	set(int i, double value)
void	setValues(double x)

Methods inherited from class mikera.vectorz.impl.APrimitiveVector

getT, getY, getZ, isFullyMutable, isMutable, isView, toNormal

Methods inherited from class mikera.vectorz.AVector

abs, add, add, add, add, add, add, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultipleToArray, addProduct, addProduct, addProduct, addProductToArray, addProductToArray, addToArray, addToArray, addWeighted, angle, applyOp, asDoubleArray, asElementList, asVector, broadcast, broadcastLike, broadcastLike, clamp, clampMax, clampMin, compareTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, crossProduct, dimensionality, distance, distanceL1, distanceLinf, distanceSquared, divide, divide, divide, divide, divideTo, dotProduct, elementCount, elementIterator, elementSquaredSum, epsilonEquals, epsilonEquals, epsilonEquals, epsilonEquals, equals, equals, equals, equalsArray, equalsArray, fillRange, get, get, get, getLongShape, getShape, getShape, getSlices, getTranspose, getTransposeCopy, getTransposeView, hashCode, immutable, innerProduct, innerProduct, innerProduct, innerProduct, innerProduct, interpolate, interpolate, isElementConstrained, isSameShape, isSameShape, isUnitLengthVector, isZero, iterator, join, log, logistic, magnitude, magnitudeSquared, maxAbsElement, multiply, multiply, multiply, multiply, multiplyTo, mutable, nonZeroCount, normalise, normaliseMaxAbsElement, outerProduct, outerProduct, pow, projectToPlane, reshape, scale, scaleAdd, scaleAdd, scaleToMagnitude, set, set, set, set, set, set, set, set, set, setElements, setElements, setRange, setValues, signum, slice, slice, sliceCount, square, sub, sub, sub, subMultiple, subVector, tanh, toDoubleArray, toDoubleBuffer, toList, toString, toVector, unsafeGet, unsafeSet, validate, zeroCount

Methods inherited from class mikera.arrayz.impl.AbstractArray

broadcastCloneLike, ensureMutable, exp, get, getSliceViews, isBoolean, reciprocal, scale, set, set, sqrt, toArray

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface mikera.arrayz.INDArray

broadcastCloneLike, ensureMutable, exp, get, getSliceViews, isBoolean, reciprocal, scale, set, set, sqrt, toArray

Field Detail

x

public double x

Constructor Detail

Vector1

public Vector1()

Vector1

public Vector1(double x)

Vector1

public Vector1(double... values)

Method Detail

of

public static Vector1 of(double x)

of

public static Vector1 of(double... values)

dotProduct

public double dotProduct(AVector a)

Overrides:

dotProduct in class AVector

dotProduct

public double dotProduct(Vector v)

Overrides:

dotProduct in class AVector

dotProduct

public double dotProduct(double[] data,
                int offset)

Description copied from class: AVector

Fast dot product with a double[] array.

Overrides:

dotProduct in class AVector

Returns:

length

public int length()

Specified by:

length in interface IVector

Specified by:

length in class AVector

elementSum

public double elementSum()

Description copied from class: AVector

Returns the sum of all elements in a vector

Specified by:

elementSum in interface INDArray

Overrides:

elementSum in class AVector

Returns:

applyOp

public void applyOp(Op op)

Description copied from interface: INDArray

Applies a unary operator to all elements of the array (in-place)

Specified by:

applyOp in interface INDArray

Overrides:

applyOp in class AVector

get

public double get(int i)

Description copied from interface: INDArray

Returns the double value at the specified position in a 1D vector

Specified by:

get in interface INDArray

Specified by:

get in interface IVector

Specified by:

get in class AVector

Returns:

set

public void set(int i,
       double value)

Specified by:

set in interface INDArray

Specified by:

set in interface IVector

Specified by:

set in class AVector

fill

public void fill(double v)

Description copied from class: AVector

Fills the entire vector with a given value

Specified by:

fill in interface INDArray

Overrides:

fill in class AVector

getElements

public void getElements(double[] data,
               int offset)

Description copied from interface: INDArray

Gets all elements of the array, copying them into a double array

Specified by:

getElements in interface INDArray

Overrides:

getElements in class AVector

addAt

public void addAt(int i,
         double value)

Description copied from class: AVector

Adds a value to a specific element of the vector This function does not perform bounds checking

Overrides:

addAt in class AVector

setValues

public void setValues(double x)

negate

public void negate()

Description copied from interface: INDArray

Negates all elements in the array

Specified by:

negate in interface INDArray

Overrides:

negate in class AVector

clone

public Vector1 clone()

Description copied from class: AVector

Clones the vector, creating a new mutable copy of all data. The clone is: - not guaranteed to be of the same type. - guaranteed to be fully mutable - guaranteed not to contain a reference (i.e. is a full deep copy)

Specified by:

clone in interface INDArray

Specified by:

clone in class APrimitiveVector

Returns:

getX

public double getX()

Overrides:

getX in class APrimitiveVector

exactClone

public Vector1 exactClone()

Description copied from class: AVector

Returns an exact clone of this vector, i.e. of the same type

Specified by:

exactClone in interface INDArray

Specified by:

exactClone in class APrimitiveVector

Returns: